The radius of Tom's circular mirror is 5 1/4 inches. What is the approximate circumference of his
mirror?

a-32.97 inches
b-86.55 inches
c-16.49 inches
d-8.24 inches

Ateacher has $80 to buy workbooks. each work book cost $3. if she buys as many workbooks as possible, how much money does she have leftover? a) $2 b) $4 c) $6 d) $8

Which simplifys to a+ b? a-(1-b)+1 -(1-a)-b+1 (a--1) -1)+1

Simplify -4z+2y-y+-18z a.-22z+y b.-14z+2 c.3y+22z d.y +14z